JPH0315914B2 - - Google Patents
Info
- Publication number
- JPH0315914B2 JPH0315914B2 JP62257329A JP25732987A JPH0315914B2 JP H0315914 B2 JPH0315914 B2 JP H0315914B2 JP 62257329 A JP62257329 A JP 62257329A JP 25732987 A JP25732987 A JP 25732987A JP H0315914 B2 JPH0315914 B2 JP H0315914B2
- Authority
- JP
- Japan
- Prior art keywords
- guide wire
- main body
- distal end
- inner core
- tip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000005300 metallic glass Substances 0.000 claims description 24
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 210000004204 blood vessel Anatomy 0.000 description 34
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229920003002 synthetic resin Polymers 0.000 description 6
- 239000000057 synthetic resin Substances 0.000 description 6
- 238000002834 transmittance Methods 0.000 description 6
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000002792 vascular Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000003146 anticoagulant agent Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910020711 Co—Si Inorganic materials 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 1
- 229910018104 Ni-P Inorganic materials 0.000 description 1
- 229910018536 Ni—P Inorganic materials 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910008423 Si—B Inorganic materials 0.000 description 1
- 102000003990 Urokinase-type plasminogen activator Human genes 0.000 description 1
- 108090000435 Urokinase-type plasminogen activator Proteins 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000002429 anti-coagulating effect Effects 0.000 description 1
- 230000002785 anti-thrombosis Effects 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 229960002897 heparin Drugs 0.000 description 1
- 229920000669 heparin Polymers 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 229960005356 urokinase Drugs 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09058—Basic structures of guide wires
- A61M2025/09066—Basic structures of guide wires having a coil without a core possibly combined with a sheath
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09058—Basic structures of guide wires
- A61M2025/09083—Basic structures of guide wires having a coil around a core
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62257329A JPH0199571A (ja) | 1987-10-14 | 1987-10-14 | ガイドワイヤ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62257329A JPH0199571A (ja) | 1987-10-14 | 1987-10-14 | ガイドワイヤ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0199571A JPH0199571A (ja) | 1989-04-18 |
| JPH0315914B2 true JPH0315914B2 (enrdf_load_stackoverflow) | 1991-03-04 |
Family
ID=17304849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62257329A Granted JPH0199571A (ja) | 1987-10-14 | 1987-10-14 | ガイドワイヤ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0199571A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006181140A (ja) * | 2004-12-28 | 2006-07-13 | Nachi Fujikoshi Corp | ガイドワイヤーおよびカテーテル |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3300155B2 (ja) * | 1994-03-23 | 2002-07-08 | 株式会社パイオラックス | 医療用ガイドワイヤの先端部付形方法 |
| JP5297027B2 (ja) * | 2007-11-27 | 2013-09-25 | 株式会社グツドマン | 医療用ガイドワイヤ |
-
1987
- 1987-10-14 JP JP62257329A patent/JPH0199571A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006181140A (ja) * | 2004-12-28 | 2006-07-13 | Nachi Fujikoshi Corp | ガイドワイヤーおよびカテーテル |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0199571A (ja) | 1989-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4925445A (en) | Guide wire for catheter | |
| US7942832B2 (en) | Medical guide wire | |
| US6461311B2 (en) | Low friction guidewire with off-center core | |
| EP0868924B1 (en) | Superelastic guidewire with a shapeable tip | |
| US5833631A (en) | Fiber tip guidewire | |
| US7744545B2 (en) | Guide wire | |
| US7993285B2 (en) | Medical device having flexible distal tip | |
| EP0949935A1 (en) | Guidewire for catheter | |
| EP0784991A2 (en) | Stiff catheter guidewire with flexible distal portion | |
| CN114602038A (zh) | 导丝 | |
| EP3662956A1 (en) | Catheter | |
| JPS63171570A (ja) | カテ−テル用ガイドワイヤ− | |
| US20060074403A1 (en) | Curved catheter comprising a solid-walled metal tube with varying stiffness | |
| JPS6063066A (ja) | カテ−テル用ガイドワイヤ | |
| JPS6063065A (ja) | カテ−テル用ガイドワイヤ | |
| US20020091338A1 (en) | Medical guidewire and method for making | |
| JPH0315914B2 (enrdf_load_stackoverflow) | ||
| JPH0224548B2 (enrdf_load_stackoverflow) | ||
| JPH0240992Y2 (enrdf_load_stackoverflow) | ||
| JP2631320B2 (ja) | カテーテル | |
| US20060089568A1 (en) | Titanium molybdenum alloy guidewire | |
| JPH0663151A (ja) | 医療用ガイドワイヤー | |
| JPH11178931A (ja) | カテーテル用ガイドワイヤ | |
| JPH03228773A (ja) | カテーテル | |
| KR20080085160A (ko) | 티타늄 몰리브덴 합금 가이드 와이어 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080304 Year of fee payment: 17 |